Abstract: Systems and processes for improved machine-learned systems are provided. In accordance with one example, a method includes receiving a first speech recognition result and a first accuracy score corresponding to the first speech recognition result; receiving, from another electronic device, a second speech recognition result and a second accuracy score corresponding to the second recognition result; determining whether the second accuracy score is greater than the first accuracy score; in accordance with a determination that the second accuracy score is greater than the first accuracy score, providing a speech recognition system of the electronic device based on the second speech recognition result; and in accordance with a determination that the second accuracy score is not greater than the first accuracy score, forgoing providing a speech recognition system of the electronic device based on the second speech recognition result.